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GB1528190A - Segmented bipolar electrode assembly and its use in electrolytic filter press cells - Google Patents

Segmented bipolar electrode assembly and its use in electrolytic filter press cells

Info

Publication number
GB1528190A
GB1528190A GB52303/75A GB5230375A GB1528190A GB 1528190 A GB1528190 A GB 1528190A GB 52303/75 A GB52303/75 A GB 52303/75A GB 5230375 A GB5230375 A GB 5230375A GB 1528190 A GB1528190 A GB 1528190A
Authority
GB
United Kingdom
Prior art keywords
filter press
electrode
electrode assembly
segments
bipolar electrode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB52303/75A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Corp
Original Assignee
BASF Wyandotte Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF Wyandotte Corp filed Critical BASF Wyandotte Corp
Publication of GB1528190A publication Critical patent/GB1528190A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

1528190 Bi-polar electrodes BASF WYANDOTTE CORP 22 Dec 1975 [23 Dec 1974] 52303/75 Heading C7B A bi-polar electrode for a filter press cell has the anodic 14 and cathodic 12 surfaces formed as segments 22, 24 which are mechanically and electrically inter-connected across a non-conducting barrier 16 such that each segment of each electrode is connected to at least two segments of the other electrode. Rectangular segments with stiffening flanges 26 are preferred. The construction simplifies assembly and reduces current differentials during use. Conventional connection bosses (not shown) are used at points 24 in the exploded view of Fig. 3.
GB52303/75A 1974-12-23 1975-12-22 Segmented bipolar electrode assembly and its use in electrolytic filter press cells Expired GB1528190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/535,321 US3960699A (en) 1974-12-23 1974-12-23 Self supporting electrodes for chlor-alkali cell

Publications (1)

Publication Number Publication Date
GB1528190A true GB1528190A (en) 1978-10-11

Family

ID=24133676

Family Applications (1)

Application Number Title Priority Date Filing Date
GB52303/75A Expired GB1528190A (en) 1974-12-23 1975-12-22 Segmented bipolar electrode assembly and its use in electrolytic filter press cells

Country Status (7)

Country Link
US (1) US3960699A (en)
JP (1) JPS5188499A (en)
CA (1) CA1056329A (en)
FR (1) FR2296028A1 (en)
GB (1) GB1528190A (en)
IT (1) IT1052634B (en)
NL (1) NL7515020A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5585685A (en) * 1978-12-22 1980-06-27 Tokuyama Soda Co Ltd Structure body of electrode-electrode room frame
US4197182A (en) * 1978-12-29 1980-04-08 Allied Chemical Corporation Cathode assembly for plural cell electrolyzer
FR2469471A1 (en) * 1979-11-09 1981-05-22 Degremont ELECTROLYSIS APPARATUS WITH BI-POLAR ELECTRODES IN PARTICULAR FOR THE ELECTROLYSIS OF SALINE SOLUTIONS WITH OBTAINING HYPOCHLORITE
US4402809A (en) * 1981-09-03 1983-09-06 Ppg Industries, Inc. Bipolar electrolyzer
DE3223701A1 (en) * 1982-06-25 1983-12-29 Metallgesellschaft Ag, 6000 Frankfurt MEMBRANE ELECTROLYSIS CELL WITH VERTICALLY ARRANGED ELECTRODES
US4568434A (en) * 1983-03-07 1986-02-04 The Dow Chemical Company Unitary central cell element for filter press electrolysis cell structure employing a zero gap configuration and process utilizing said cell
US4560452A (en) * 1983-03-07 1985-12-24 The Dow Chemical Company Unitary central cell element for depolarized, filter press electrolysis cells and process using said element
US4604171A (en) * 1984-12-17 1986-08-05 The Dow Chemical Company Unitary central cell element for filter press, solid polymer electrolyte electrolysis cell structure and process using said structure
US5013414A (en) * 1989-04-19 1991-05-07 The Dow Chemical Company Electrode structure for an electrolytic cell and electrolytic process used therein
US5352340A (en) * 1990-10-05 1994-10-04 Sweeney Charles T Apparatus and method for conversion of cellulosic agricultural wastes
DE19859882A1 (en) * 1998-12-23 1999-12-09 W Strewe Ion exchange membrane cell used in the production of chlorine gas, hydrogen gas and alkali lye by electrolyzing alkali chloride solutions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH288156A (en) * 1949-11-03 1953-01-15 Montedison Spa Electrode system for bipolar electrolysers.
BE793122A (en) * 1971-12-22 1973-06-21 Rhone Progil DISMOUNTABLE BIPOLAR ELECTRODES

Also Published As

Publication number Publication date
CA1056329A (en) 1979-06-12
FR2296028A1 (en) 1976-07-23
JPS5188499A (en) 1976-08-03
FR2296028B1 (en) 1979-06-15
IT1052634B (en) 1981-07-20
US3960699A (en) 1976-06-01
NL7515020A (en) 1976-06-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]